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发明名称
Systèmes de mémoires magnétiques
摘要
申请公布号
FR1420781(A)
申请公布日期
1965.12.10
申请号
FR19640000149
申请日期
1964.12.29
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
G11C7/02;G11C11/06
主分类号
G11C7/02
代理机构
代理人
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